Skip to main content
EN
Caution:
At present, there are occasional discrepancies in the display of intellectual property rights holders and their representatives. We are working on a solution.
Patent Search
Details
Details for 2020822280
Up to date per 11.06.2026
Actions
Copy link to European Patent
Download Registration Print
Details
Details for 2020822280
Title / Product Name
KUNSTSTOFFSUBSTRAT-ND-FILTER UND KUNSTSTOFFSUBSTRAT-ND-FILTER ZUR VERWENDUNG BEI BRILLEN
Status
Deleted
Protection Type
European Patent
(AT-) Application Number
2020822280
EP Publication Number
3968083
E-Number
1711598
Language
EN
PCT Number
JP20022402
Publication Date
16.03.2022 A
07.08.2024 B1
Registration Date
07.08.2024
AT Publication Date
15.08.2024
Application Date
05.06.2020
Registration Number
-
Priorities
11.06.2019
JP
2019108919
IPC
G02C 7/10 20060101AFI20230119BHEP
Maximum Duration of Protection
05.06.2040
Owner
Tokai Optical Co., Ltd.
5-26, Aza-Shimoda Eta-cho
Okazaki-shi, Aichi 444-2192
JP
Representative
No representatives present
Inventor
SUZUKI, Ryosuke
C/O TOKAI OPTICAL CO.,LTD., 5-26 Aza-shimoda, Eta-cho
Okazaki-shi, Aichi 444-2192
JP
see.ip - Details for KUNSTSTOFFSUBSTRAT-ND-FILTER UND KUNSTSTOFFSUBSTRAT-ND-FILTER ZUR VERWENDUNG BEI BRILLEN